Sica |
12E2.5CS |
12E2.5CS-4 |
Z007960C |
Cone driver |
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Brand Sica |
Model 12E2.5CS |
TLHP code 12E2.5CS-4 |
Manufacturer code Z007960C |
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Product type Cone driver |
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General |
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Product type | Cone driver |
Brand | Sica |
Reference | 12E2.5CS |
Product code | Z007960C |
Informations |
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Nominal impedance | 4 ohm |
Dimensional category | 12.5 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 97.9 dB |
Calculated sensitivity | 96.54 dB |
Nominal power handling | 250 W |
Max power handling | 500 W |
Fundamental parameters |
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Sd | 490.9 cm² |
Mms | 48.7 gr |
Cms | 260 µm/N |
Le | 0.68 mH |
Re | 3.12 ohm |
BL | 12.75 T.m |
Small signal parameters |
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Fs | 44.8 Hz |
Qes | 0.27 |
Qms | 10.12 |
Qts | 0.26 |
Vas | 88.5 L |
Datas |
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Flux density | 1.16 T |
Xmax | ±2.8 mm |
Calculated Xmax | ±5.1667 mm |
Xvar, Xmech, Xlim | ±5 mm |
EBP | 166 Hz |
Fs / Qts | 172 Hz |
Vas * Qts² | 5.99 L |
Efficiency | 2.92 % |
Calculated efficiency | 2.83 % |
Dimensions |
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Voice coil diameter | 2.5 inch |
Winding depth | 13 mm |
Gap height | 8 mm |
Outside diameter | 318 mm |
Baffle cutout diameter | 285 mm |
Depth | 138.3 mm |
Front thickness | 10.3 mm |
Depth after front | 128 mm |
Diamètre aimant (mm) | 154 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Acier |
Winding material | Copper |
Voice coil former | Kapton |
Surround shape | Double roll |
Surround material | Cloth |
Dome material | Paper |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.